| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
C2H5Cl + CH3Cl + Na = C3H8 + NaCl =>
C2H5Cl + CH3Cl + 2 Na = C3H8 + 2 NaCl
NaOCl = Na + OCl =>
NaOCl = Na + OCl
Fe2O3 + NaH = NaOH + Fe =>
Fe2O3 + 3 NaH = 3 NaOH + 2 Fe
CuO + SiO2 = CuO3 + Si =>
CuO + SiO2 = CuO3 + Si
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NaOH + HCl(l) = NaCl(l) + H2O(l) =>
NaOH + HCl(l) = NaCl(l) + H2O(l)
Fe2 + Cl2 = Fe3Cl2 =>
3 Fe2 + 2 Cl2 = 2 Fe3Cl2
HCl + Cd(HCO3)2 = CdCl2 + H2O + CO2 =>
2 HCl + Cd(HCO3)2 = CdCl2 + 2 H2O + 2 CO2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Mg(NO3)2 + NaHPO4 = Mg(HPO4)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHPO4 = Mg(HPO4)2 + 2 NaNO3
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
K(s) + ZnCl2(aq) = KCl(aq) + Zn(g) =>
2 K(s) + ZnCl2(aq) = 2 KCl(aq) + Zn(g)
Sn + H2 = SnH4 =>
Sn + 2 H2 = SnH4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ag + H(NO3) = Ag(NO3) + H2 =>
2 Ag + 2 H(NO3) = 2 Ag(NO3) + H2
Cr2O3 + H3Po4 = CrPo4 + H2O =>
Cr2O3 + 2 H3Po4 = 2 CrPo4 + 3 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Na2Zn(OH)4 + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2Zn(OH)4 + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
Fe(ClO4)3 + H2S = Fe2S3 + HClO4 =>
2 Fe(ClO4)3 + 3 H2S = Fe2S3 + 6 HClO4
C3H7Cl + O2 = CO2 + H2O + HCl =>
2 C3H7Cl + 9 O2 = 6 CO2 + 6 H2O + 2 HCl
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
NaHCO3 + C2H2O2 = CO2 + H2O + C2H3NaO2 =>
3 NaHCO3 + 4 C2H2O2 = 5 CO2 + H2O + 3 C2H3NaO2
HSO4 + Ni = NiSO4 + H =>
HSO4 + Ni = NiSO4 + H
Fe(NO3)3 + NH4OH = Fe(OH)3 + N2H4O3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 N2H4O3
H2C2O5 = CO2 + O2 + H2 =>
2 H2C2O5 = 4 CO2 + O2 + 2 H2
Fe2S3 + CuCl2 = FeCl3 + CuS =>
Fe2S3 + 3 CuCl2 = 2 FeCl3 + 3 CuS
C4H6 + C4H6O2 = C8H12O2 =>
C4H6 + C4H6O2 = C8H12O2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
FeSO4*7H2O + BaCl2 = FeCl2 + BaSO4 + H2O =>
FeSO4*7H2O + BaCl2 = FeCl2 + BaSO4 + 7 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
Al(s) + FeO(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3(s)
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
CaCl2HCl = CaCl2 + HCl =>
CaCl2HCl = CaCl2 + HCl
Ca(NO3)2(aq) + NH4Cl(aq) = CaCl2(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH4NO3(aq)
HNo3NaCl = NaNo3HCl =>
HNo3NaCl = NaNo3HCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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